
body {
    margin-top: 0;
}

.f1 {
    width: 1100px;
    height: 376px;

}

.f1 > .left {
    width: 611px;
    height: 376px;
    background-color: gray;
    float: left;
    margin-left: 5px;
}

.right {
    width: 375px;
    height: 376px;
    background-color: yellow;
    float: left;
    margin-left: 10px;
}

.f2 {
    width: 1100px;
    height: 233px;

}

.f2 > .left {
    width: 366px;
    height: 233px;
    background-color: pink;
    margin-top: 10px;
    margin-right: 20px;
    margin-left: 5px;
    float: left;
}

.card {
    width: 198px;
    height: 233px;
    background-color: #0aa1ed;
    margin-right: 8px;
    float: left;
    margin-top: 10px;
}

